Surf Forecasts:
How big are the waves at Katagai today (03 Jun):
- Morning surf: Morning surf (03 Jun, local time) - 10ft (3.0m), 7s period with SE swell.
- Afternoon surf: Afternoon surf (03 Jun, local time) - 23ft (7.0m), 12s period with SSW swell.
- Evening surf: Evening surf (03 Jun, local time) - 7ft (2.1m), 10s period with SE swell.
The current surf forecast for Katagai at 1AM is: 0.5m 12s primary swell from a South direction and 0.5m 5s secondary swell from a South-southeast direction, 0.5m 9s secondary swell from a East direction (forecast issued at 08:00pm June 02). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Jun) | 10ft (3.0m) | 7s |
| Afternoon (03 Jun) | 23ft (7.0m) | 12s |
| Evening (03 Jun) | 7ft (2.1m) | 10s |
Table - waves today at Katagai. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 114mm), heaviest during Wed morning. Warm (max 23°C on Wed morning, min 16°C on Fri afternoon). Mainly near gales. | ||||||||||||||||||||||||
Tue 2 | Wednesday 3 | Thursday 4 | Friday 5 | |||||||||||||||||||||
6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | S 13 | S 13 | S 12 | S 12 | SE 5 | SE 7 | SSE 9 | SSW 12 | SSW 14 | SE 10 | SE 9 | SSE 9 | ENE 10 | ENE 10 | ENE 11 | NE 11 | NE 11 | NE 12 | E 12 | NE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 83 | 80 | 73 | 45 | 89 | 844 | 1892 | 13412 | 2673 | 782 | 433 | 288 | 227 | 324 | 460 | 2301 | 2425 | 3114 | 1633 | 4564 | 4783 | 5130 | 4844 | 4658 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State | cross | cross | glassy | on | on | on | cross-on | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross |
High Tide | 6:29PM1.27m | 4:19AM1.41m | 7:08PM1.24m | 4:54AM1.39m | 7:48PM1.22m | 5:31AM1.34m | ||||||||||||||||||
Low Tide | 11:04PM1.00m | 11:50AM0.13m | 11:39PM1.00m | 12:27PM0.17m | 00:20AM1.00m | 1:06PM0.23m | ||||||||||||||||||
 |  | |  |  |  |  | |  |  | | | |  | |  | |  | | | | | | | |
— | — | — | 4:22 | — | — | — | — | — | — | — | 4:22 | — | — | — | — | — | — | — | 4:22 | — | — | — | — | |
6:47 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | 6:50 | |
— | 1 | 4 | 8 | 9 | 31 | 49 | 11 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 19 | 18 | 18 | 19 | 20 | 23 | 22 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 20 | 19 | 18 | 17 | 17 | 18 | 18 | 18 |
22 | 19 | 20 | 16 | 15 | 11 | 18 | 24 | 9 | 13 | 13 | 14 | 13 | 12 | 13 | 14 | 15 | 16 | 15 | 12 | 12 | 12 | 12 | 12 | |
Swell 1 Height (m) Direction Period (s) | S 13 | E 9 | SSE 5 | E 9 | S 12 | SSW 15 | SW 16 | SSE 11 | SSE 10 | SE 10 | SE 9 | SSE 9 | SSE 9 | ENE 10 | ENE 11 | ENE 12 | ENE 12 | E 12 | E 12 | E 13 | E 13 | E 13 | E 13 | E 13 |
| kJ | 83 | 43 | 13 | 42 | 25 | 201 | 581 | 3019 | 1710 | 782 | 433 | 288 | 207 | 324 | 460 | 984 | 1036 | 1175 | 1633 | 1922 | 2101 | 2469 | 2460 | 2469 |
Swell 2 Height (m) Direction Period (s) | E 9 | S 13 | E 9 | S 12 | S 9 | SW 12 | — | SSW 14 | SSW 14 | S 13 | NE 10 | ENE 11 | ENE 10 | SSE 10 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 8 | SSW 8 | S 8 | SE 12 | — | SE 12 |
| kJ | 43 | 80 | 43 | 45 | 7 | 68 | — | 2430 | 2673 | 268 | 148 | 161 | 227 | 179 | 82 | 64 | 40 | 39 | 34 | 22 | 5 | 5 | — | 22 |
Swell 3 Height (m) Direction Period (s) | S 4 | SSE 4 | S 12 | SE 11 | S 13 | — | — | — | — | NE 7 | S 13 | S 11 | SSW 11 | SE 13 | — | — | S 21 | SE 8 | S 19 | SE 12 | SE 12 | — | — | — |
| kJ | 9 | 11 | 73 | 18 | 4 | — | — | — | — | 37 | 115 | 66 | 24 | 7 | — | — | 9 | 24 | 7 | 5 | 5 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | S 4 | — | SSE 5 | SE 5 | SE 7 | SSE 9 | SSW 12 | NNW 4 | NNW 4 | NNW 4 | NNW 3 | NNE 6 | NE 6 | NE 6 | NE 11 | NE 11 | NE 12 | — | NE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 13 |
| kJ | — | 14 | — | 21 | 89 | 844 | 1892 | 13412 | 39 | 22 | 7 | 3 | 41 | 80 | 93 | 2301 | 2425 | 3114 | — | 4564 | 4783 | 5130 | 4844 | 4658 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 18 | 0 | 86 | 841 | 95 | 573 | 575 | 93 | 86 | 86 | 86 | 221 | 90 | 230 | 230 | 81 | 57 | 40 | 57 | 221 | 230 | 841 | 1506 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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